135385260484047 has 64 divisors (see below), whose sum is σ = 210661151539200. Its totient is φ = 75739146007680.

The previous prime is 135385260484003. The next prime is 135385260484057. The reversal of 135385260484047 is 740484062583531.

It is not a de Polignac number, because 135385260484047 - 2³⁴ = 135368080614863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135385260484057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 690083154 + ... + 690279312.

It is an arithmetic number, because the mean of its divisors is an integer number (3291580492800).

Almost surely, 2^{135385260484047} is an apocalyptic number.

135385260484047 is a deficient number, since it is larger than the sum of its proper divisors (75275891055153).

135385260484047 is a wasteful number, since it uses less digits than its factorization.

135385260484047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198516.

The product of its (nonzero) digits is 77414400, while the sum is 60.

The spelling of 135385260484047 in words is "one hundred thirty-five trillion, three hundred eighty-five billion, two hundred sixty million, four hundred eighty-four thousand, forty-seven".